Level 11
Malware Tester
And better if it doesn't have uncommon sensors/ closed source drivers)
Treble is supossed to adress that, you flash a generic image test if it works, if something is wrong write a patch and integrate it into the image and that's it. The problem maybe that the treble vendor partition has lower quality drivers.

Vitali Ortzi

Level 13
That's the thing - you buy iPhone and you'll get 4 years official support.
You buy Android and to get the latest version of Android you need to go through rooting and custom ROM's.
Who the hell want all this hassle?
It takes 10 minutes to download 5 minutes to flash .
Not really a hassle 😉.